---> uname -a: Linux prd-centos8-docker-8c-8g-45018.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 26707 19 4120 30365 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4b:1d:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe4b:1def/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:46:38:a3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:fcff:fe46:38a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/01/2024 _x86_64_ (8 CPU) 20:53:26 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 136.06 9.07 127.00 2794.33 8677.74 08:56:01 PM 257.85 20.19 237.65 2909.70 14699.10 08:57:01 PM 140.20 15.79 124.41 5391.14 30337.75 Average: 178.04 15.02 163.02 3698.44 17905.38 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29511408 31291048 3144304 9.63 2688 2100128 1383356 4.10 168804 2530912 105632 08:56:01 PM 27394012 29694000 5261700 16.11 2688 2612288 2962980 8.79 285404 4485564 156500 08:57:01 PM 27342120 31072168 5313592 16.27 2688 4023524 1529256 4.54 734836 4027112 563528 Average: 28082513 30685739 4573199 14.00 2688 2911980 1958531 5.81 396348 3681196 275220 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 122.78 95.43 1037.67 37.96 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 677.94 418.74 6656.31 54.46 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.60 13.60 1.41 1.41 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1008.06 372.88 6192.38 47.38 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.68 5.70 0.71 0.66 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 602.95 295.70 4628.98 46.60 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.90 0.24 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/01/2024 _x86_64_ (8 CPU) 20:53:26 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 8.97 0.00 1.09 0.34 0.06 89.55 08:55:01 PM 0 4.73 0.00 0.80 0.27 0.05 94.15 08:55:01 PM 1 7.92 0.00 0.72 0.69 0.07 90.61 08:55:01 PM 2 14.63 0.00 1.62 0.32 0.08 83.34 08:55:01 PM 3 1.67 0.00 0.67 0.33 0.05 97.28 08:55:01 PM 4 19.40 0.00 1.74 0.25 0.08 78.53 08:55:01 PM 5 9.28 0.00 1.30 0.25 0.05 89.12 08:55:01 PM 6 7.45 0.00 0.97 0.52 0.07 91.00 08:55:01 PM 7 6.66 0.00 0.90 0.07 0.03 92.33 08:56:01 PM all 32.78 0.00 1.50 0.71 0.12 64.89 08:56:01 PM 0 30.55 0.00 1.29 0.28 0.12 67.76 08:56:01 PM 1 43.59 0.00 1.22 0.59 0.13 54.46 08:56:01 PM 2 35.35 0.00 1.93 0.77 0.12 61.83 08:56:01 PM 3 26.83 0.00 1.37 0.43 0.10 71.26 08:56:01 PM 4 17.99 0.00 2.06 2.20 0.12 77.64 08:56:01 PM 5 43.31 0.00 1.14 0.27 0.12 55.17 08:56:01 PM 6 43.06 0.00 1.27 0.18 0.13 55.35 08:56:01 PM 7 21.55 0.00 1.76 0.95 0.08 75.65 08:57:01 PM all 20.85 0.34 3.95 0.66 0.11 74.09 08:57:01 PM 0 15.62 0.00 3.65 0.13 0.12 80.48 08:57:01 PM 1 25.12 0.00 4.01 1.62 0.12 69.13 08:57:01 PM 2 20.51 0.03 3.15 0.62 0.12 75.56 08:57:01 PM 3 22.09 0.02 5.73 0.71 0.12 71.33 08:57:01 PM 4 19.25 0.05 3.63 0.96 0.10 76.00 08:57:01 PM 5 22.01 2.54 3.67 0.52 0.10 71.15 08:57:01 PM 6 19.54 0.03 3.93 0.57 0.12 75.80 08:57:01 PM 7 22.65 0.05 3.84 0.15 0.10 73.20 Average: all 20.86 0.11 2.18 0.57 0.10 76.19 Average: 0 16.97 0.00 1.91 0.23 0.09 80.80 Average: 1 25.53 0.00 1.98 0.96 0.11 71.42 Average: 2 23.50 0.01 2.23 0.57 0.11 73.58 Average: 3 16.84 0.01 2.58 0.49 0.09 79.99 Average: 4 18.88 0.02 2.47 1.14 0.10 77.39 Average: 5 24.87 0.84 2.03 0.35 0.09 71.82 Average: 6 23.35 0.01 2.05 0.42 0.11 74.06 Average: 7 16.94 0.02 2.16 0.39 0.07 80.42